Run Report
Run #51808a3598f79: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for class_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
class_exists37 55.2% 6,217 2.5% 6,256 2.8% 589,448 3.7% 519,336 3.2%
Exclusive Metrics for Current Function145 2.3% 161 2.6% -256 -0.0% 8,112 1.6%
Parent functions
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass18 48.6% 2,959 47.6% 2,974 47.5% 245,472 41.6% 204,728 39.4%
Drupal\Core\Entity\EntityManager::getControllerClass9 24.3% 1,863 30.0% 1,874 30.0% 181,496 30.8% 152,352 29.3%
Drupal\Component\Datetime\DateTimePlus::canUseIntl4 10.8% 646 10.4% 650 10.4% 808 0.1% 2,896 0.6%
Drupal\Core\Database\Connection::getDriverClass1 2.7% 628 10.1% 630 10.1% 141,704 24.0% 139,784 26.9%
Drupal\Core\Config\Context\ConfigContextFactory::get1 2.7% 117 1.9% 119 1.9% 17,576 3.0% 17,272 3.3%
Drupal\Core\DrupalKernel::initializeContainer2 5.4% 2 0.0% 4 0.1% 800 0.1% 712 0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 2.7% 1 0.0% 2 0.0% 808 0.1% 808 0.2%
_drupal_simpletest_conf_path1 2.7% 1 0.0% 3 0.0% 784 0.1% 784 0.2%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass21 100.0% 6,072 97.7% 6,095 97.4% 589,704 100.0% 511,224 98.4%